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US 12,662,462 B2Granted
Salts of pyridinylmethylenepiperidine derivatives and uses thereof
AssigneeSunshine Lake Pharma Co., Ltd.
InventorsChuanfei Jin, Wenhe Zhong, Tengfei Xu
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Abstract
Salts of pyridinylmethylenepiperidine derivatives and uses thereof including pharmaceutical composition including the salts, and uses of the salts and the pharmaceutical composition including the salts in the manufacture of a medicament for preventing, treating or lessening diseases related to 5-HT1F receptors, especially migraine in a patient.
Claims9
A salt of a compound having formula (I),
- wherein the salt is methanesulfonate, wherein the methanesulfonate is methanesulfonate crystal form A, and the X-ray powder diffraction pattern of the methanesulfonate crystal form A comprises peaks expressed as 2θ at 9.30°±0.2°, 17.30°±0.2°, 18.55°±0.2°, 19.19°±0.2°, 21.59°±0.2°, 25.63°±0.2°.
Dependencies are inferred from the claim text.